Description: This function allows the user to draw a spline curve line through multiple points or nodes or any combination of points or nodes. A minimum of 3 Points or Nodes is required for use of this function.
Usage:
1. DSI prompts:
> PICK NEXT POINT OR NODE
? ABORT
DONE
EXIT
KEY IN XYZ
• The user may enter up to 3 points globally to define a point or node.
INCREMENTAL XYZ
• The user may enter DX, DY, DZ from the previous point selected to define
a point or node.
NODE
POINT
REJECT LAST
2. DONE and EXIT will exit the function.
an example of a generated spline curve.